Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/20/2024
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/20/2024 21:27:43 73.49,-151.99 61.74 04/20/2024 21:28:48 73.50,-151.92 61.74 2.70 65
2 04/20/2024 22:18:43 -73.54, 15.38 118.23 04/20/2024 22:19:32 -73.51, 15.39 118.27 3.44 49
3 04/20/2024 23:09:40 73.55,-177.34 61.77 04/20/2024 23:10:19 73.56,-177.42 61.77 2.73 39
4 04/21/2024 00:00:41 -73.55, -10.09 118.25 04/21/2024 00:01:03 -73.56, -10.11 118.24 1.76 22
5 04/21/2024 00:51:38 73.56, 157.19 61.75 04/21/2024 00:51:49 73.56, 157.20 61.75 0.86 11
6 04/21/2024 01:42:39 -73.56, -35.56 118.26 04/21/2024 01:42:33 -73.57, -35.50 118.26 2.24 6
7 04/21/2024 02:33:36 73.56, 131.72 61.73 04/21/2024 02:33:19 73.57, 131.81 61.74 2.84 17
8 04/21/2024 03:24:36 -73.62, -60.91 118.24 04/21/2024 03:24:04 -73.62, -61.00 118.22 2.98 32
9 04/21/2024 04:15:33 73.62, 106.37 61.76 04/21/2024 04:14:50 73.62, 106.31 61.77 1.99 43
10 04/21/2024 05:06:34 -73.62, -86.38 118.26 04/21/2024 05:05:34 -73.63, -86.39 118.24 0.48 60
11 04/21/2024 05:57:31 73.63, 80.90 61.74 04/21/2024 05:56:20 73.63, 80.92 61.76 0.64 71
12 04/21/2024 06:48:22 -74.11,-110.62 117.85 04/21/2024 06:47:13 -74.08,-112.84 117.76 67.78 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/20/2024
SNOs_Map_NOAA-19_NPP_20240421.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/20/2024 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP